Periapical radiographic techniques during endodontic diagnosis and treatment.
The objective of this article is to describe various radiographic projections which can be used during endodontic therapy. Changes to the angulation of the X-ray beam in relation to the teeth and film can help diagnosis and treatment by producing images which provide additional information not always visible on radiographs taken with standard angulations. For example, changes in angulation can be useful to determine the number and curvature of roots and canals, to identify superimposed roots and to distinguish between anatomical landmarks and apical pathology. Although use of such techniques increases the diagnostic yield of films, it must be appreciated that such views lead to images that are less distinct because of inherent image distortion. Nevertheless, use of the various techniques during endodontics can provide substantial benefit for clinicians in their daily practice.
Fava
L R
LR
Department of Restorative Dentistry, University of Wales College of Medicine, Cardiff, UK.
Dummer
P M
PM
D003786:Dental Pulp Cavity / Q000000981:diagnostic imaging*; D003788:Dental Pulp Diseases / Q000000981:diagnostic imaging* / Q000628:therapy; D006801:Humans; D010483:Periapical Diseases / Q000000981:diagnostic imaging* / Q000628:therapy; D010486:Periapical Tissue / Q000000981:diagnostic imaging*; D011861:Radiography, Dental / Q000379:methods*; D012390:Root Canal Therapy